Transformation of rough set models

Daowu Pei; Zong Ben Xu

doi:10.1016/j.knosys.2006.10.006

Transformation of rough set models

Daowu Pei
, Zong Ben Xu

School of Mathematics and Statistics

Zhejiang Sci-Tech University

Research output: Contribution to journal › Article › peer-review

31 Scopus citations

Abstract

This paper considers transformation of rough set models containing union, intersection, inverse and composition of approximation spaces. As special cases, approximation spaces induced from several kinds of closures of relations are also investigated. The main results given in this paper will be useful to theoretical and practical researches of rough set theory.

Original language	English
Pages (from-to)	745-751
Number of pages	7
Journal	Knowledge-Based Systems
Volume	20
Issue number	8
DOIs	https://doi.org/10.1016/j.knosys.2006.10.006
State	Published - Dec 2007

Keywords

Approximation operator
Closure
Composition
Rough set model
Transformation

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10.1016/j.knosys.2006.10.006

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title = "Transformation of rough set models",

abstract = "This paper considers transformation of rough set models containing union, intersection, inverse and composition of approximation spaces. As special cases, approximation spaces induced from several kinds of closures of relations are also investigated. The main results given in this paper will be useful to theoretical and practical researches of rough set theory.",

keywords = "Approximation operator, Closure, Composition, Rough set model, Transformation",

author = "Daowu Pei and Xu, \{Zong Ben\}",

year = "2007",

month = dec,

doi = "10.1016/j.knosys.2006.10.006",

language = "英语",

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AU - Pei, Daowu

AU - Xu, Zong Ben

PY - 2007/12

Y1 - 2007/12

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AB - This paper considers transformation of rough set models containing union, intersection, inverse and composition of approximation spaces. As special cases, approximation spaces induced from several kinds of closures of relations are also investigated. The main results given in this paper will be useful to theoretical and practical researches of rough set theory.

KW - Approximation operator

KW - Closure

KW - Composition

KW - Rough set model

KW - Transformation

UR - https://www.scopus.com/pages/publications/35848951845

U2 - 10.1016/j.knosys.2006.10.006

DO - 10.1016/j.knosys.2006.10.006

M3 - 文章

AN - SCOPUS:35848951845

SN - 0950-7051

VL - 20

SP - 745

EP - 751

JO - Knowledge-Based Systems

JF - Knowledge-Based Systems

IS - 8

ER -

Transformation of rough set models

Abstract

Keywords

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